This standard test method is used to evaluate the effectiveness of coatings in preventing the migration of tannins from wood substrates. Tannins are a common natural wood color that can cause water-based paints discoloration, affecting aesthetics. This method allows for accelerated testing of Coatings' ability to resist tannin stains, often using cedar or mahogany boards to ensure Coatings' stain resistance performance.
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| CCS | ICS |
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